Double Star 05074+1839 Observation Details
05074+1839 Daily Motion
05074+1839 will be visible until April, 21, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.
05074+1839 Visibility Timetable on October 27
05074+1839 Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 23.5% illuminated | 10:29 | -16° |
| Astrosession begin | 17:43 | -12° |
| 05074+1839 rise | 18:52 | |
| Moon Set | 19:34 | 8° |
| 05074+1839 transit | 01:51 | 71° |
| Astrosession end | 04:00 | 56° |
| Civil sunrise | 05:01 | 45° |
| Sunrise | 05:29 | 39° |
| 05074+1839 set | 08:49 |
Track 05074+1839 Position Throughout the Night
← Mon, 27 October 2025 →
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Shift the map to change the time and observe 05074+1839 changing position in the night sky.
Where is 05074+1839 right now?
05074+1839 is located in the constellation Taurus, at right ascension 05h 07m 27s" and declination 18° 38' 42s. Although it is currently above the horizon at an altitude of 25 degrees, 05074+1839 is not visible because it is daytime.05074+1839 Star System Description
05074+1839 is Triple Star System located in constellation Taurus at coordinates RA: 05h 07m 27s", Dec: 18° 38' 42s.
The primary component has a magnitude of 5.8, while the secondary component has a magnitude of 5.8. They are separated by 0.1 arcseconds at a position angle of 6 degrees. The brightness difference between the two components is 0 magnitudes, with the primary component being approximately 1 times brighter than the secondary.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.
The primary component has a magnitude of 5.8, while the secondary component has a magnitude of 5.8. They are separated by 0.1 arcseconds at a position angle of 6 degrees. The brightness difference between the two components is 0 magnitudes, with the primary component being approximately 1 times brighter than the secondary.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.
Technical Details of Star System 05074+1839
| Property | Value |
|---|---|
| Star System Identifier | 05074+1839 |
| System Type | Triple Star System |
| Primary Star | 104 Tau |
| Right Ascension (RA) | 5.12417 (05h 07m 27s") |
| Declination (Dec) | 18.64503 (18° 38' 42s) |
| Magnitude (Primary) | 5.8 |
| Magnitude (Secondary) | 5.8 |
| Spectral Type (Primary/Secondary) | G1V |
| Separation (Arcseconds) | 0.1 |
| Position Angle | 6° |
| Discovery Year | 1912 |
| Last Observed | 2017 |
| Primary Proper Motion (Ra, Dec) | +533+019 |
| Secondary Proper Motion (Ra, Dec) | |
| Number of Observations | 20 |
05074+1839 Components
| Component | Magnitude | Separation (arcseconds) | Position Angle |
| AB | 5.8 | 0.1 | 6 |
| AC | . | 6.3 | 309 |
The data presented in this table is sourced from the Washington Double Star (WDS) Catalog, a comprehensive repository of double and multiple star system information maintained by the U.S. Naval Observatory. We thank the WDS team for their continued efforts in providing accurate and detailed astronomical data.
Finder Chart for 104 Tau
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| Object name | 05074+1839 |
| Field of view | |
| Limiting magnitude | |
| 05074+1839 coordinates | 5.12417, 18.64503 |
| Center coordinates | 5.12417, 18.64503 |
05074+1839 Passage Through Night
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Current position of 05074+1839
| Time | 06:43 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| 05074+1839 elevation | 25° |
| 05074+1839 Azimuth | 85° |
Here you can see the current position of the 05074+1839 on the map, as well as its positions for rise and set. This tool allows you to track the 05074+1839's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of 05074+1839
| Date | Mon, 27 October 2025 |
| Twighlight start | 17:39 |
| Twighlight end | 03:53 |
| Twighlight duration | 10h 14m |
| Rise | 18:52 |
| Set | 08:49 |
| Elevation at transit | 71° |
| Transit time | 01:51 |
| Equatorial coordinates | RA: 05h 07m 27s", Dec: 18° 38' 42s |
| Magnitude | 6 |
| Constellation | Taurus |
The graph illustrates the annual visibility pattern of a 05074+1839, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the 05074+1839 is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the 05074+1839 is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
Astrometric & Physical Parameters of 05074+1839
Coordinates & Visibility
| Right Ascension | 5.12417° |
| Declination | 18.64503° |
| Magnitude | 5.8 |
| Constellation | Taurus |
| Elevation | 25° |
| Azimuth | 84.9° |